Extract text from vocabulary lists or disc images (VC4)
To convert VC4 files to another format, you need phase-6 or other Data software.
To convert other file formats to the "Vocabulary Data / Disk Image" file type, you need software like phase-6 or a similar tool.
The .VC4 file extension is a highly fragmented format. Most commonly, it functions as a Vocabulary Trainer Data file used by phase-6 or LingvoSoft Talking Dictionaries to store language flashcards and user progress. Alternatively, it is frequently used as a Virtual CD/DVD Image file created by H+H Software Virtual CD. Less commonly, it might be a VarioCAD project file from Fine or a legacy Visual C++ 4 file from Microsoft.
These files present significant compatibility issues. Both the phase-6 database and the H+H Virtual CD image are proprietary, closed formats. For vocabulary files, users often struggle because they cannot easily export their word lists to a standard spreadsheet. The files require a paid license to the original software to open, and they are not supported by standard web browsers or modern flashcard apps like Anki. Virtual CD images face similar hurdles; modern operating systems like Windows 10 and 11 natively mount ISO files but do not recognize .VC4. This forces users to install outdated virtual drive software simply to access their stored files.
To solve these problems, converting your files is highly recommended. For vocabulary files, the ideal target formats are CSV or TXT, allowing the flashcards to be imported into modern tools. For Virtual CD images, converting to ISO is the most practical choice, as it guarantees native mounting across all modern operating systems without third-party software.
Unfortunately, because these formats are undocumented and closed, standard online converters often fail to process them correctly. Typically, only the original authoring software can flawlessly read or export the internal data. However, just drag and drop your file into convert.guru to see what it is and convert it if supported. We will inspect the file header, identify the exact structure, and if a supported embedded format is detected, viewing or conversion may still be possible.
Convert.Guru analyzes your VC4 file, detects the exact format, and lets you read the text inside.
Users also converted MOC, PHC, VMS and ISO files.
If you want to convert VC4 file to ISO, IMG, DMG, VHD, VMDK, VDI, HDD, QCOW, QCOW2, RAW, VBOX or OVA, you can use phase-6 or similar software from the "Language Data or Disk Image" category. In the File menu, look for Save As… or Export….
To convert VFD, DMG, OVA, IMA, VBOX, ADF, PVS, VHD, OVF, ISO, DSK or IMG files to VC4, try phase-6 or another comparable tool in the "Language Data or Disk Image" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our VC4 converter.